The series finale for the Netflix run of this sitcom used the title "Ghosts" metaphorically.
: Dean helps the team break the "death loop" of the spirits. In the end, the Winchesters destroy the team's footage with a giant electromagnet to protect the secret of their work. One Day at a Time (Season 3, Episode 13: "Ghosts") [S3E13] Ghosts
The story for varies significantly depending on which TV series you are referring to, as several shows have an episode with this exact designation or title. Supernatural (Season 3, Episode 13: " Ghostfacers ") The series finale for the Netflix run of